| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.92 | 5.193% | $165.0689 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $21.52 | 13.122% | $24.3439 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $212.35 | 3.824% | $220.4703 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $196.90 | 9.115% | $214.8474 | $214.85 | $214.85 | $214.80 |
| Purchase #5 | $129.71 | 9.640% | $142.214 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $27.91 | 4.351% | $29.1244 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $58.52 | 7.842% | $63.1091 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $803.83 | $859.1780 | $859.17 | $859.10 | $859.10 | |